Patent US4742934A successfully refreshed from Google Patents.
Patent US3430797A successfully refreshed from Google Patents.
US3430797A
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US
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Oriented thermoplastic container closures
Assignee: Phillips Petroleum Co
•
Filing: 1966-06-17
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Granted: 1969-03-04
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Expires: 1986-06-17
Abstract
No abstract record available.
Inventors
- 👤 Robert R Goins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:40
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/003; B29C43/02; B29C43/16; B29C43/32; B29C43/36; B29C43/42; B65; B65D; B65D41/00; B65D41/02; B29K; B29K2023/00; B29K2023/10; B29K2023/12; B29K2995/00; B29K2995/0037; B29K2995/005; B29L; B29L2031/00; B29L2031/56; B29L2031/565
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2885105A
Cited
US2781552A
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US2961711A
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FR1183032A
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US2881480A
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US3243211A
Cited
FR1354584A
Cited
US3184524A
Cited
US3235111A
Cited
US3344912A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |